In December last year, Microsoft exFAT on Linux received some really hefty gains in terms of performance thanks to Sony. Internal tests showed close to 60% gains in some instances . Speaking of file systems, Microsoft has now added support for XFS as root file system type for CBL Mariner, which is Microsoft Linux OS for Azure 1P services and edge appliances. The change was introduced with the latest version 2.0.20230426 for CBL Mariner where the changelog notes Adding XFS as a root filesystem
